Home / 5,059,639.38-6,982,468.94-2,767,800.07

Finding the Fourth Proportional to 5,059,639.38, 6,982,468.94 and 2,767,800.07

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Solution

The fourth proportional to 5,059,639.38, 6,982,468.94 and 2,767,800.07 is: 3,819,655.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,639.38 : 6,982,468.94 = 2,767,800.07 : x
  2. Step 2: Convert to fraction form
    5,059,639.38/6,982,468.94 = 2,767,800.07/x
  3. Step 3: Cross multiply
    5,059,639.38x = 6,982,468.94 × 2,767,800.07
  4. Step 4: Simplify right side
    5,059,639.38x = 19,326,078,036,552.41
  5. Step 5: Solve for x
    x = 19,326,078,036,552.41/5,059,639.38
  6. Step 6: Final answer
    x = 3,819,655.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.